| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ARCC ESTATES LTD | 05798194 | 27/04/2006 | One Red Flag |
| ARCC INNOVATIONS LIMITED | 08028128 | 12/04/2012 | One Red Flag |
| C A INVESTMENTS LIMITED | 05503335 | 08/09/2006 | Dissolved |
| C.A. HOLDINGS LIMITED | 05546528 | 25/08/2005 | One Red Flag |
| CAH ESTATES (1) LIMITED | 05797850 | 27/04/2006 | Insolvent |
| CAH ESTATES (3) LIMITED | 05798171 | 27/04/2006 | Insolvent |
| CANNON AUTOMOTIVE LIMITED | 05406972 | 20/05/2005 | Insolvent |
| CANNON GUARANTEE LIMITED | 05406957 | 06/06/2005 | Gold |
| CANNON RUBBER LIMITED | 05500144 | 15/08/2005 | Dissolved |
| MOTOR SPORT MAGAZINE LIMITED | 05471049 | 12/04/2007 | One Red Flag |
| ROSEMONT ESTATES LTD | 09411825 | 29/01/2015 | One Red Flag |
| STRATFIELD LIMITED | 06773945 | 16/12/2008 | Dissolved |
| THE CANNON RUBBER MANUFACTURERS LIMITED | 05407988 | 20/05/2005 | Not Trading |
| WELBOURNE HOLDINGS LIMITED | 11076513 | 22/11/2017 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AVENT GROUP LIMITED | 02437245 | 27/10/1991 | 09/06/2005 | Dissolved |
| AVENT LIMITED | 00313835 | 26/09/1991 | 09/06/2005 | Not Trading |
| Avent Babycare Ltd | 01095358 | 26/09/1991 | 09/06/2005 | Dissolved |
| Avent Development Ltd | 02076074 | 26/09/1991 | 09/06/2005 | Dissolved |
| Avent Enterprises Ltd | 03235458 | 14/07/1999 | 09/06/2005 | Dissolved |
| Avent Future Mothers Ltd | 03235686 | 14/07/1999 | 09/06/2005 | Dissolved |
| Avent International Ltd | 04288287 | 17/09/2001 | 09/06/2005 | Dissolved |
| Avent Services Ltd | 03235707 | 14/07/1999 | 09/06/2005 | Dissolved |
| CANNON BABYSAFE LIMITED | 01685015 | 26/09/1991 | 13/04/2007 | Insolvent |
| HISTORIC MOTOR RACING NEWS LIMITED | 04100283 | 10/03/2008 | 28/10/2010 | One Red Flag |
| NET ZERO WATCH LIMITED | 09135232 | 17/07/2014 | 31/07/2024 | Silver |
| Vertical Sport Plc | 02728808 | 25/01/1993 | 20/10/1993 | Dissolved |